Better error message for default-invalid-file-name-handler

Author: expez

ring-core/src/ring/middleware/multipart_params.clj

@@ -139,7 +139,9 @@
 
 (defn default-invalid-filename-handler
   ([request]
-   (-> request ::invalid-filename response/bad-request))
+   (response/bad-request
+    (str "Invalid filename in multipart upload: "
+         (::invalid-filename request))))
   ([request respond raise]
    (respond (default-invalid-filename-handler request))))